In　order　to　estimate　the　seismic　performance　of　the　fiber　reinforced　polymer　(FRP)　confined　RC　bridge　piers　with　hollow　section,　the　quasi-static　test　was　carried　out　on　four　FRP　confined　RC　bridge　piers　with　rectangular　hollow　section　under　unidirectional　horizontal　load,　and　numerical　simulation　method　was　applied　to　analyze　the　moment-curvature　relationship　of　FRP　confined　RC　rectangular　hollow　sections　corresponding　to　the　tested　bridge　piers.　In　view　of　the　experimental　hysteretic　curves＇　characteristics　of　the　FRP　confined　RC　bridge　piers　with　hollow　section　and　simulated　moment-curvature　results　of　FRP　confined　RC　rectangular　hollow　section,　based　on　the　existing　elastic-plastic　hysteretic　models　of　RC　columns,　a　curve　model　of　horizontal　displacement-force　with　four-polyline　skeleton　curve　a　hysteretic　model　under　hysteretic　rules　for　corresponding　loading　stages　were　proposed.　The　results　show　that　the　proposed　hysteretic　model　can　correctly　present　the　effective　stiffness　declining,　reverse　loading　rules　and　pinch　effect　of　FRP　confined　RC　bridge　pies　with　rectangular　hollow　section　and　the　calculated　results　agree　well　with　the　experimental　results.　©,　2015,　Xi＇an　Highway　University.　All　right　reserved.